Sample code: IPC Transport object for GPU

content/common/gpu/create_gpu_memory_buffer_params.h

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONTENT_COMMON_GPU_CREATE_GPU_MEMORY_BUFFER_PARAMS_H_
+#define CONTENT_COMMON_GPU_CREATE_GPU_MEMORY_BUFFER_PARAMS_H_
+
+#include "ui/gfx/gpu_memory_buffer.h"
+#include "ui/gfx/native_widget_types.h"
+
+namespace content {
+
+struct CreateGpuMemoryBufferParams {
+  CreateGpuMemoryBufferParams();
+  ~CreateGpuMemoryBufferParams();
+
+  gfx::GpuMemoryBufferId id;
+  gfx::Size size;
+  gfx::BufferFormat format;
+  gfx::BufferUsage usage;
+  int32_t client_id;
+  gfx::PluginWindowHandle surface_handle;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_COMMON_GPU_CREATE_GPU_MEMORY_BUFFER_PARAMS_H_